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authorDou Liyang <douly.fnst@cn.fujitsu.com>2017-11-17 15:31:43 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 16:10:05 -0800
commit7016383b44e855209aff47e56f11c59b8aa7b642 (patch)
treeb5d7ba0d64d99d1117a693af159628ceb11b6bcd
parentarch/tile/include/asm/topology.h: remove unused parent_node() macro (diff)
downloadlinux-dev-7016383b44e855209aff47e56f11c59b8aa7b642.tar.xz
linux-dev-7016383b44e855209aff47e56f11c59b8aa7b642.zip
include/asm-generic/topology.h: remove unused parent_node() macro
Commit a7be6e5a7f8d ("mm: drop useless local parameters of __register_one_node()") removed the last user of parent_node(). The parent_node() macro in generic situation is unnecessary. Remove it for cleanup. Link: http://lkml.kernel.org/r/1504234599-29533-8-git-send-email-douly.fnst@cn.fujitsu.com Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com> Reported-by: Michael Ellerman <mpe@ellerman.id.au> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/asm-generic/topology.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h
index 5d2add1a6c96..238873739550 100644
--- a/include/asm-generic/topology.h
+++ b/include/asm-generic/topology.h
@@ -44,9 +44,6 @@
#define cpu_to_mem(cpu) ((void)(cpu),0)
#endif
-#ifndef parent_node
-#define parent_node(node) ((void)(node),0)
-#endif
#ifndef cpumask_of_node
#ifdef CONFIG_NEED_MULTIPLE_NODES
#define cpumask_of_node(node) ((node) == 0 ? cpu_online_mask : cpu_none_mask)